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Ships within 48 hours · Estimated delivery Jul 9 - Jul 14
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Description
GX Rear Derailleur - 1x11 SpeedSRAM's GX 1x11 X Horizon rear derailleur is engineered for smooth, reliable shifting action from the larger upper pulley offset to the 12 tooth X Sync pulley wheels. By eliminating unwanted chain movement, this X Horizon rear derailleur shifts faster, puts an end to ghost shifting, and reduces shift force and chain slap. And with Cage Lock technology, wheel removal and installation are easier than ever. For 1x11 speed drivetrains Type 2. 1 roller
SRAM's GX 1x11 X-Horizon rear derailleur is engineered for smooth, reliable shifting action--from the larger upper pulley offset to the 12-tooth X-Sync pulley wheels. By eliminating unwanted chain movement, this X-Horizon rear derailleur shifts faster, puts an end to ghost shifting, and reduces shift force and chain slap. And with Cage Lock technology, wheel removal and installation are easier than ever.
- For 1x11 speed drivetrains
- Type 2.1 roller bearing clutch in the pulley cage pivot for better chain control
- X-HORIZON design reduces shift force, ghost shifting and cage slap
- Cage Lock mechanism for easy wheel changes
- Sealed cartridge bearings
- Aluminum cage and steel pulleys
- Rear Derailleur Mount Type: 10x1 Standard
- Drivetrain Speeds: 11
- Cage Length: Long
- Chain Wrap Capacity (teeth): 32 teeth
- Largest Cog: 42
- Weight: 256 g
- Rear Der/Shifter Compatibility: SRAM X-Actuation
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
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4.7 ★★★★★
Based on 608 reviews
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Product Reviews
★★★★★ 5
Very image detailed, thorough history of WW II told through maps
Format: Hardcover
World War II Map by Map (DK History Map by Map) is a visually striking and informative guide to the pivotal events of World War II. Through detailed maps, the book offers a unique perspective on the war’s key battles, strategies, and turning points, providing a clear and accessible way to understand the conflict’s complex geography. Accompanied by concise descriptions and timelines, this book serves as both an educational resource and a compelling visual history. It is ideal for readers seeking a deeper understanding of the war’s global impact without feeling overwhelmed by text-heavy narratives. A must-have for history enthusiasts and visual learners alike.
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Reviewed in the United States on December 4, 2024
★★★★★ 4
Entertaining, informative, without being overwhelming.
Format: Hardcover, Format: Hardcover
Got it for, basically, half-off standard retail. At that price, it's a fine addition to the WWII library. Some interesting information displayed in a mostly entertaining way. I get that battle maps are always a challenge (maps are static - battles are dynamic). This does a fairly adequate job - better than most battle maps - though far from groundbreaking. item arrived well packed - no issues with binding (as some others seem to report). Though the book overall is a bit "warped" and several of the maps are mis-printed or mis-cut as to make them unusable. 3 bad out of 300 - not horrible - again at the price I paid. If the subject interest you - I'd suggest getting - but not a "must have".
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Reviewed in the United States on July 17, 2025
★★★★★ 5
So neat
Format: Hardcover
The pages are high quality and it's a fascinating read. It's a well put together book. It's also a great gift for history buffs. Overall quality is excellent.
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Reviewed in the United States on March 1, 2026
★★★★★ 5
For the history buff or student - this is worth the purchase
Format: Hardcover
Detailed, individual maps and history on the battles of World War II. It isn’t too overwhelming for the student and is an enjoyable read for the history buff. Hardback so it will ensure lots of reading and reviews, durable pages too (not those thin, flimsy, easily tearable pages!) - this book will likely stand the test of our schooling years and beyond.
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Reviewed in the United States on August 27, 2025
★★★★★ 5
Grandson gift
Format: Hardcover
This was purchased for my grandson for Christmas and he was thrilled with it. He collects all things pertaining to WWll.
Even his friends enjoyed it. Pictures clear and easy to read.
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Reviewed in the United States on January 23, 2026
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